import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },

  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  },

  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [{
      path: 'dashboard',
      name: 'Dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: { title: '首页', icon: 'dashboard' }
    }]
  },

  {
    path: '/permission',
    component: Layout,
    redirect: '/example/table',
    name: 'Example',
    meta: { title: '权限管理', icon: 'el-icon-setting' },
    children: [
      {
        path: '/permission/user/list',
        name: 'User',
        component: () => import('@/views/permission/user/index'),
        meta: { title: '用户管理', icon: 'el-icon-user' }
      },
      {
        path: '/permission/role/list',
        name: 'Role',
        component: () => import('@/views/permission/role/index'),
        meta: { title: '角色管理', icon: 'el-icon-s-custom' }
      },
      {
        path: '/permission/role/auth',
        component: () => import('@/views/permission/role/auth/index.vue')
      },
      {
        path: '/permission/menu/list',
        name: 'Menu',
        component: () => import('@/views/permission/menu/index'),
        meta: { title: '菜单管理', icon: 'el-icon-menu' }
      }
    ]
  },

  {
    path: '/product',
    component: Layout,
    meta: { title: '商品管理', icon: 'el-icon-goods' },
    children: [
      {
        path: '/product/trademark/list',
        name: 'Trademark',
        component: () => import('@/views/product/trademark/index.vue'),
        meta: {
          title: '品牌管理',
          icon: 'el-icon-postcard'
        }
      },
      {
        path: '/product/attr/list',
        name: 'Attr',
        component: () => import('@/views/product/attr/index.vue'),
        meta: {
          title: '平台属性管理',
          icon: 'el-icon-bank-card'
        }
      }
    ]
  },

  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () => new Router({
  mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
